156786361431

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2275531}}^1$

素因数の和:2275751

約数の個数: 32

約数和(自身を含む): 254277047808

約数和(自身を除く): 97490686377

約数列:

[1, 3, 7, 17, 21, 51, 119, 193, 357, 579, 1351, 3281, 4053, 9843, 22967, 68901, 2275531, 6826593, 15928717, 38684027, 47786151, 116052081, 270788189, 439177483, 812364567, 1317532449, 3074242381, 7466017211, 9222727143, 22398051633, 52262120477, 156786361431]

約数ペア:

[(1, 156786361431), (3, 52262120477), (7, 22398051633), (17, 9222727143), (21, 7466017211), (51, 3074242381), (119, 1317532449), (193, 812364567), (357, 439177483), (579, 270788189), (1351, 116052081), (3281, 47786151), (4053, 38684027), (9843, 15928717), (22967, 6826593), (68901, 2275531)]